01541nam 2200409 450 00001215020050718115400.088-214-0534-620030407d1980----km-y0itay0103----baitaITCorrosione e protezione dei metalliGiuseppe Bianchi, Francesco MazzaRistampa della 3. ed.MilanoMasson1980405 p., [6] p. di tav.ill.24 cm.Materiali metalliciCorrosioneProtezione620.1623(21. ed.)Meccanica e materiali dell'ingegneria. Metalli. Alterazione causata da agenti atmosferici, biodegradazione, corrosioneBianchi,Giuseppe330972Mazza,Francesco212ITUniversità della Basilicata - B.I.A.RICAunimarc000012150Corrosione e protezione dei metalli78213UNIBASMONSCISCIENZESTD0170120030407BAS011113TORRE2020030410BAS010950TORRE2020030410BAS010954TORRE2020030410BAS010955TORRE2020030410BAS01120220050601BAS011754batch0120050718BAS01105120050718BAS01111020050718BAS01114020050718BAS011154BAS01BAS01BOOKBASA2Polo Tecnico-ScientificoDIDDidatticaPTS.s2.p10.17418S4182003040798Consultazione04963nam 22007575 450 991029924920332120250609110108.03-319-17503-310.1007/978-3-319-17503-4(CKB)3710000000402855(EBL)2095393(SSID)ssj0001501006(PQKBManifestationID)11878170(PQKBTitleCode)TC0001501006(PQKBWorkID)11521644(PQKB)11525164(DE-He213)978-3-319-17503-4(MiAaPQ)EBC2095393(PPN)185486827(MiAaPQ)EBC3109940(EXLCZ)99371000000040285520150423d2015 u| 0engur|n|---|||||txtccrLeakage Resilient Password Systems /by Yingjiu Li, Qiang Yan, Robert H. Deng1st ed. 2015.Cham :Springer International Publishing :Imprint: Springer,2015.1 online resource (74 p.)SpringerBriefs in Computer Science,2191-5768Description based upon print version of record.3-319-17502-5 Includes bibliographical references.Leakage Resilient Password Systems: Attacks, Principles and Usability -- Cover Pad: A Leakage Resilient Password System on Touch-Screen Mobile Devices -- Shadow Key: A Practical Leakage Resilient Password System.This book investigates tradeoff between security and usability in designing leakage resilient password systems (LRP) and introduces two practical LRP systems named Cover Pad and ShadowKey. It demonstrates that existing LRP systems are subject to both brute force attacks and statistical attacks and that these attacks cannot be effectively mitigated without sacrificing the usability of LRP systems. Quantitative analysis proves that a secure LRP system in practical settings imposes a considerable amount of cognitive workload unless certain secure channels are involved. The book introduces a secure and practical LRP system, named Cover Pad, for password entry on touch-screen mobile devices. Cover Pad leverages a temporary secure channel between a user and a touch screen which can be easily realized by placing a hand shielding gesture on the touch screen. The temporary secure channel is used to deliver a hidden message to the user for transforming each password symbol before entering it on the touch screen. A user study shows the impact of these testing conditions on the users' performance in practice. Finally, this book introduces a new LRP system named ShadowKey. Shadow Key is designed to achieve better usability for leakage resilient password entry. It leverages either a permanent secure channel, which naturally exists between a user and the display unit of certain mobile devices, or a temporary secure channel, which can be easily realized between a user and a touch screen with a hand-shielding gesture. The secure channel protects the mappings between original password symbols and associated random symbols. Unlike previous LRP system users, Shadow Key users do not need to remember anything except their passwords. Leakage Resilient Password Systems is designed for professionals working in the security industry. Advanced-level students studying computer science and electrical engineering will find this brief full of useful material.SpringerBriefs in Computer Science,2191-5768Computer securityComputersElectrical engineeringData encryption (Computer science)Systems and Data Securityhttps://scigraph.springernature.com/ontologies/product-market-codes/I28060Information Systems and Communication Servicehttps://scigraph.springernature.com/ontologies/product-market-codes/I18008Communications Engineering, Networkshttps://scigraph.springernature.com/ontologies/product-market-codes/T24035Cryptologyhttps://scigraph.springernature.com/ontologies/product-market-codes/I28020Computer security.Computers.Electrical engineering.Data encryption (Computer science)Systems and Data Security.Information Systems and Communication Service.Communications Engineering, Networks.Cryptology.004005.7005.8005.82621.382Li Yingjiuauthttp://id.loc.gov/vocabulary/relators/aut974712Yan Qiangauthttp://id.loc.gov/vocabulary/relators/autDeng Robert H.authttp://id.loc.gov/vocabulary/relators/autBOOK9910299249203321Leakage Resilient Password Systems2505855UNINA04828nam 2201033z- 450 991055764370332120210501(CKB)5400000000045016(oapen)https://directory.doabooks.org/handle/20.500.12854/68947(oapen)doab68947(oapen)68947(EXLCZ)99540000000004501620202105d2020 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierIntegral Transformations, Operational Calculus and Their ApplicationsBasel, SwitzerlandMDPI - Multidisciplinary Digital Publishing Institute20201 online resource (220 p.)3-03936-882-6 3-03936-883-4 This volume consists of a collection of 14 accepted submissions (including several invited feature articles) to the Special Issue of MDPI's journal Symmetry on the general subject area of integral transformations, operational calculus and their applications from many different parts around the world. The main objective of the Special Issue was to gather review, expository, and original research articles dealing with the state-of-the-art advances in integral transformations and operational calculus as well as their multidisciplinary applications, together with some relevance to the aspect of symmetry. Various families of fractional-order integrals and derivatives have been found to be remarkably important and fruitful, mainly due to their demonstrated applications in numerous diverse and widespread areas of mathematical, physical, chemical, engineering, and statistical sciences. Many of these fractional-order operators provide potentially useful tools for solving ordinary and partial differential equations, as well as integral, differintegral, and integro-differential equations; fractional-calculus analogues and extensions of each of these equations; and various other problems involving special functions of mathematical physics and applied mathematics, as well as their extensions and generalizations in one or more variables.History of engineering and technologybicssc(δ,q)-neighborhoodanalytic functionanalytic functionsapproximation propertiesBanach algebraBézier basesbivariate operatorsconic regionConvex functionconvex spaceconvolution operatorsdelay differential equationsdifferentiable functiondifferential subordinationdifferential superordinationexponential functionfixed point theoremfractional differential equations with inputfunctional integral equationsfuzzy comprehensive evaluationgeneralized fractional differintegral operatorGeometric Function TheoryHadamard productHankel determinantintegral operatorKorovkin-type approximation theoremleft generalized fractional derivativemeasure of noncompactnessmeromorphic multivalent starlike functionsMittag-Leffler stabilitymodular spacemodulus of continuityN-quasi convex modularN-quasi semi-convex modularn/aP-convergentperiodic solutionspositive integral operatorsq-convex functions of complex orderq-integral operatorq-starlike functions of complex orderrate of convergencerelatively modular deferred-weighted statistical convergenceSimpson's ruleStancu-type Bernstein operatorsstatistical convergencestatistically and relatively modular deferred-weighted summabilitysubordinationsubordinationssymmetric differential operatorunit diskunivalent functionVANETvehicle collaborative content downloadingVoronovskaja-type theoremsweightsρ-Laplace transformsHistory of engineering and technologySrivastava H. Medt789227Srivastava H. MothBOOK9910557643703321Integral Transformations, Operational Calculus and Their Applications4800445UNINA